From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: X-Spam-Status: No, score=-3.6 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.6 Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by dcvr.yhbt.net (Postfix) with ESMTP id 4F5681F47C for ; Sun, 8 Jan 2023 14:52:57 +0000 (UTC) Authentication-Results: dcvr.yhbt.net; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20210112 header.b=flyKiEz4; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233493AbjAHOwc (ORCPT ); Sun, 8 Jan 2023 09:52:32 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38354 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233053AbjAHOwU (ORCPT ); Sun, 8 Jan 2023 09:52:20 -0500 Received: from mail-wm1-x335.google.com (mail-wm1-x335.google.com [IPv6:2a00:1450:4864:20::335]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 19B756402 for ; Sun, 8 Jan 2023 06:52:16 -0800 (PST) Received: by mail-wm1-x335.google.com with SMTP id bi26-20020a05600c3d9a00b003d3404a89faso5812671wmb.1 for ; Sun, 08 Jan 2023 06:52:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=cc:to:mime-version:content-transfer-encoding:fcc:subject:date:from :references:in-reply-to:message-id:from:to:cc:subject:date :message-id:reply-to; bh=z8sWk0Yt/d/ghY80jBzmqZVMcPl3JxMhEyw0FCiwnoc=; b=flyKiEz4T1BNlE13Uys590IIlQ0A03y80tnUomL9Onznv5STffzi5EcfhFgtU4Ku26 QJEDCxOhRFtebg1B/uunZePr2K0iIdhR42bTBBxvmv5qI4FkO7vK1noBDlNJsUx8KbeL Icx/hCcroYgvCNyX4hMbuvM5p7eI3AIOaQ3slkyjd9gkpekhH1ij9LQAho/Dc66YZtgl H2a1V/wQEpronAHL0W6D2e7youxVgmNu5ahwWli+IQ7g39Ri/MDHfRbByHfeapGAj6/L N3nobBX2SrxvyZDXWRuqwTfWPQPF32OkL5eoWvM739Stwn+GbyYov/APlaHuguY/9RXP zL5w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:mime-version:content-transfer-encoding:fcc:subject:date:from :references:in-reply-to:message-id:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=z8sWk0Yt/d/ghY80jBzmqZVMcPl3JxMhEyw0FCiwnoc=; b=kIqMcIhExQAgDQLC4Y/heDc33N9x9RhnKgLlMj3d6FL7pV1J3ulIB50fmvit/kGux+ /fM0dBVDuiWuEhbkmsDpnf0MLRMHMU2tIi6CAzbBpmsThT9OKLHiD6eFjLzoMXBb3PSC qGJO4mnmn8kAbFHd7rS1lc0wb4WopA3qtYoadBcGbgoO2uzs9Wg+oWMTcAZ1fuWB5uXm 0xRm/jtKVxBI4G6NVwkwVy3SI3sP+SYCKuoTveUprIXzMfw2BVkUbBR/c/lZY/9owmUn RJpiChgkaziZFl6cPpZlxTgQo5/kk7MLuYKUUlpIF+7XU/jSdbb1XiNAQdZ7iTtB55rI MH1Q== X-Gm-Message-State: AFqh2koa6P6ZuUXTRMmuJTh2gtVjaTHO9yVxHZYvAvmRP7I8cNlpckPJ oGeQU7pQwTySurD9JqgMXtqYn4DAvd0= X-Google-Smtp-Source: AMrXdXsD9SSn9NUpNgHThnPPv9spwo9FnSKFLvVT+UymA8Zmq97bnK9MH1yxIAsIUpQGJYA17EJalg== X-Received: by 2002:a05:600c:19d1:b0:3d9:ea0a:19c5 with SMTP id u17-20020a05600c19d100b003d9ea0a19c5mr2149116wmq.38.1673189534108; Sun, 08 Jan 2023 06:52:14 -0800 (PST) Received: from [127.0.0.1] ([13.74.141.28]) by smtp.gmail.com with ESMTPSA id m17-20020a05600c3b1100b003cfbbd54178sm21966353wms.2.2023.01.08.06.52.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 08 Jan 2023 06:52:13 -0800 (PST) Message-Id: In-Reply-To: References: From: "Rose via GitGitGadget" Date: Sun, 08 Jan 2023 14:52:09 +0000 Subject: [PATCH v14] git: change variable types to match what is assigned to them Fcc: Sent Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit MIME-Version: 1.0 To: git@vger.kernel.org Cc: Rose <83477269+AtariDreams@users.noreply.github.com>, Seija Kijin Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org From: Seija Kijin There are many places where "int len = strlen(foo);" is written, just for len to be passed as a parameter of size_t. This causes truncation and then expansion back from int to size_t. This is poor logic. Signed-off-by: Seija Kijin --- git: change variable types to match what is assigned to them There are many places where "int len = strlen(foo);" is written, just for len to be passed as a parameter of size_t. This causes truncation and then expansion back from int to size_t. Not to mention this is poor logic and needless truncations can add extra unneeded instructions. Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-git-1399%2FAtariDreams%2Ffix-type-v14 Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-git-1399/AtariDreams/fix-type-v14 Pull-Request: https://github.com/git/git/pull/1399 Range-diff vs v13: 1: 20febb0467b ! 1: 2fb578b5668 git: edit variable types to match what is assigned to them @@ Metadata Author: Seija Kijin ## Commit message ## - git: edit variable types to match what is assigned to them + git: change variable types to match what is assigned to them There are many places where "int len = strlen(foo);" is written, just for len to be passed as a parameter of size_t. add-interactive.c | 2 +- apply.c | 57 +++++++++++++++-------------------- apply.h | 8 ++--- archive-tar.c | 8 ++--- base85.c | 11 ++++--- blame.c | 12 ++++---- builtin/add.c | 3 +- builtin/merge-file.c | 3 +- builtin/submodule--helper.c | 3 +- cache.h | 13 +++++--- color.c | 30 +++++++++--------- color.h | 2 +- column.c | 7 +++-- compat/compiler.h | 9 +++--- daemon.c | 11 ++++--- diff.c | 4 +-- dir.c | 2 +- dir.h | 2 +- fsck.c | 4 +-- list-objects-filter-options.c | 2 +- merge-recursive.c | 4 +-- merge-recursive.h | 2 +- notes.c | 2 +- range-diff.c | 15 ++++----- read-cache.c | 49 ++++++++++++++++-------------- run-command.c | 11 ++++--- strbuf.c | 2 +- strvec.h | 2 +- unpack-trees.c | 8 ++--- xdiff-interface.c | 6 ++-- 30 files changed, 150 insertions(+), 144 deletions(-) diff --git a/add-interactive.c b/add-interactive.c index 00a0f6f96f3..12cb87914f7 100644 --- a/add-interactive.c +++ b/add-interactive.c @@ -469,7 +469,7 @@ static void collect_changes_cb(struct diff_queue_struct *q, for (i = 0; i < stat.nr; i++) { const char *name = stat.files[i]->name; - int hash = strhash(name); + unsigned int hash = strhash(name); struct pathname_entry *entry; struct file_item *file_item; struct adddel *adddel, *other_adddel; diff --git a/apply.c b/apply.c index 85822280476..a5dc7c46ae8 100644 --- a/apply.c +++ b/apply.c @@ -443,7 +443,7 @@ static int name_terminate(int c, int terminate) /* remove double slashes to make --index work with such filenames */ static char *squash_slash(char *name) { - int i = 0, j = 0; + size_t i = 0, j = 0; if (!name) return NULL; @@ -654,7 +654,7 @@ static char *find_name_common(struct strbuf *root, const char *end, int terminate) { - int len; + size_t len; const char *start = NULL; if (p_value == 0) @@ -685,13 +685,13 @@ static char *find_name_common(struct strbuf *root, * or "file~"). */ if (def) { - int deflen = strlen(def); + size_t deflen = strlen(def); if (deflen < len && !strncmp(start, def, deflen)) return squash_slash(xstrdup(def)); } if (root->len) { - char *ret = xstrfmt("%s%.*s", root->buf, len, start); + char *ret = xstrfmt("%s%.*s", root->buf, (int)len, start); return squash_slash(ret); } @@ -790,7 +790,7 @@ static int has_epoch_timestamp(const char *nameline) const char *timestamp = NULL, *cp, *colon; static regex_t *stamp; regmatch_t m[10]; - int zoneoffset, epoch_hour, hour, minute; + long zoneoffset, epoch_hour, hour, minute; int status; for (cp = nameline; *cp != '\n'; cp++) { @@ -1068,7 +1068,7 @@ static int gitdiff_dissimilarity(struct gitdiff_data *state UNUSED, const char *line, struct patch *patch) { - unsigned long val = strtoul(line, NULL, 10); + int val = atoi(line); if (val <= 100) patch->score = val; return 0; @@ -1083,7 +1083,7 @@ static int gitdiff_index(struct gitdiff_data *state, * and optional space with octal mode. */ const char *ptr, *eol; - int len; + size_t len; const unsigned hexsz = the_hash_algo->hexsz; ptr = strchr(line, '.'); @@ -1125,12 +1125,10 @@ static int gitdiff_unrecognized(struct gitdiff_data *state UNUSED, * Skip p_value leading components from "line"; as we do not accept * absolute paths, return NULL in that case. */ -static const char *skip_tree_prefix(int p_value, - const char *line, - int llen) +static const char *skip_tree_prefix(int p_value, const char *line, size_t llen) { int nslash; - int i; + size_t i; if (!p_value) return (llen && line[0] == '/') ? NULL : line; @@ -1152,9 +1150,7 @@ static const char *skip_tree_prefix(int p_value, * creation or deletion of an empty file. In any of these cases, * both sides are the same name under a/ and b/ respectively. */ -static char *git_header_name(int p_value, - const char *line, - int llen) +static char *git_header_name(int p_value, const char *line, size_t llen) { const char *name; const char *second = NULL; @@ -1302,12 +1298,8 @@ static int check_header_line(int linenr, struct patch *patch) return 0; } -int parse_git_diff_header(struct strbuf *root, - int *linenr, - int p_value, - const char *line, - int len, - unsigned int size, +int parse_git_diff_header(struct strbuf *root, int *linenr, int p_value, + const char *line, size_t len, unsigned int size, struct patch *patch) { unsigned long offset; @@ -1360,14 +1352,14 @@ int parse_git_diff_header(struct strbuf *root, { "index ", gitdiff_index }, { "", gitdiff_unrecognized }, }; - int i; + size_t i; len = linelen(line, size); if (!len || line[len-1] != '\n') break; for (i = 0; i < ARRAY_SIZE(optable); i++) { const struct opentry *p = optable + i; - int oplen = strlen(p->str); + size_t oplen = strlen(p->str); int res; if (len < oplen || memcmp(p->str, line, oplen)) continue; @@ -1391,7 +1383,7 @@ done: "%d leading pathname components (line %d)", parse_hdr_state.p_value), parse_hdr_state.p_value, *linenr); - return -128; + return -1; } patch->old_name = xstrdup(patch->def_name); patch->new_name = xstrdup(patch->def_name); @@ -1400,7 +1392,7 @@ done: (!patch->old_name && !patch->is_new)) { error(_("git diff header lacks filename information " "(line %d)"), *linenr); - return -128; + return -1; } patch->is_toplevel_relative = 1; return offset; @@ -1454,22 +1446,23 @@ static int parse_range(const char *line, int len, int offset, const char *expect return offset + ex; } -static void recount_diff(const char *line, int size, struct fragment *fragment) +static void recount_diff(const char *line, size_t size, + struct fragment *fragment) { int oldlines = 0, newlines = 0, ret = 0; - if (size < 1) { + if (size == 0) { warning("recount: ignore empty hunk"); return; } for (;;) { - int len = linelen(line, size); - size -= len; - line += len; + size_t len = linelen(line, size); - if (size < 1) + if (size <= len) break; + size -= len; + line += len; switch (*line) { case ' ': case '\n': @@ -2172,9 +2165,9 @@ static int parse_chunk(struct apply_state *state, char *buffer, unsigned long si "Files ", NULL, }; - int i; + size_t i; for (i = 0; binhdr[i]; i++) { - int len = strlen(binhdr[i]); + size_t len = strlen(binhdr[i]); if (len < size - hd && !memcmp(binhdr[i], buffer + hd, len)) { state->linenr++; diff --git a/apply.h b/apply.h index b9f18ce87d1..7e6b6eb5d2d 100644 --- a/apply.h +++ b/apply.h @@ -165,12 +165,8 @@ int check_apply_state(struct apply_state *state, int force_apply); * * Returns -1 on failure, the length of the parsed header otherwise. */ -int parse_git_diff_header(struct strbuf *root, - int *linenr, - int p_value, - const char *line, - int len, - unsigned int size, +int parse_git_diff_header(struct strbuf *root, int *linenr, int p_value, + const char *line, size_t len, unsigned int size, struct patch *patch); void release_patch(struct patch *patch); diff --git a/archive-tar.c b/archive-tar.c index f8fad2946ef..6d91eb01157 100644 --- a/archive-tar.c +++ b/archive-tar.c @@ -352,12 +352,12 @@ static void write_global_extended_header(struct archiver_args *args) } static struct archiver **tar_filters; -static int nr_tar_filters; -static int alloc_tar_filters; +static size_t nr_tar_filters; +static size_t alloc_tar_filters; static struct archiver *find_tar_filter(const char *name, size_t len) { - int i; + size_t i; for (i = 0; i < nr_tar_filters; i++) { struct archiver *ar = tar_filters[i]; if (!strncmp(ar->name, name, len) && !ar->name[len]) @@ -525,7 +525,7 @@ static struct archiver tar_archiver = { void init_tar_archiver(void) { - int i; + size_t i; register_archiver(&tar_archiver); tar_filter_config("tar.tgz.command", internal_gzip_command, NULL); diff --git a/base85.c b/base85.c index 5ca601ee14f..ad32ba1411a 100644 --- a/base85.c +++ b/base85.c @@ -37,14 +37,15 @@ static void prep_base85(void) } } -int decode_85(char *dst, const char *buffer, int len) +int decode_85(char *dst, const char *buffer, size_t len) { prep_base85(); - say2("decode 85 <%.*s>", len / 4 * 5, buffer); + say2("decode 85 <%.*s>", (int)(len / 4 * 5), buffer); while (len) { unsigned acc = 0; - int de, cnt = 4; + int de; + size_t cnt = 4; unsigned char ch; do { ch = *buffer++; @@ -76,7 +77,7 @@ int decode_85(char *dst, const char *buffer, int len) return 0; } -void encode_85(char *buf, const unsigned char *data, int bytes) +void encode_85(char *buf, const unsigned char *data, size_t bytes) { say("encode 85"); while (bytes) { @@ -90,7 +91,7 @@ void encode_85(char *buf, const unsigned char *data, int bytes) } say1(" %08x", acc); for (cnt = 4; cnt >= 0; cnt--) { - int val = acc % 85; + unsigned val = acc % 85; acc /= 85; buf[cnt] = en85[val]; } diff --git a/blame.c b/blame.c index 8bfeaa1c63a..cfaccac9e76 100644 --- a/blame.c +++ b/blame.c @@ -2193,10 +2193,10 @@ struct blame_list { * and prepare a list of entry and the best split. */ static struct blame_list *setup_blame_list(struct blame_entry *unblamed, - int *num_ents_p) + size_t *num_ents_p) { struct blame_entry *e; - int num_ents, i; + size_t num_ents, i; struct blame_list *blame_list = NULL; for (e = unblamed, num_ents = 0; e; e = e->next) @@ -2224,9 +2224,9 @@ static void find_copy_in_parent(struct blame_scoreboard *sb, int opt) { struct diff_options diff_opts; - int i, j; + size_t i, j; struct blame_list *blame_list; - int num_ents; + size_t num_ents; struct blame_entry *unblamed = target->suspects; struct blame_entry *leftover = NULL; @@ -2645,7 +2645,7 @@ static int prepare_lines(struct blame_scoreboard *sb) static struct commit *find_single_final(struct rev_info *revs, const char **name_p) { - int i; + unsigned int i; struct commit *found = NULL; const char *name = NULL; @@ -2708,7 +2708,7 @@ static struct commit *dwim_reverse_initial(struct rev_info *revs, static struct commit *find_single_initial(struct rev_info *revs, const char **name_p) { - int i; + unsigned int i; struct commit *found = NULL; const char *name = NULL; diff --git a/builtin/add.c b/builtin/add.c index 0c604022676..5a6686d42dc 100644 --- a/builtin/add.c +++ b/builtin/add.c @@ -40,7 +40,8 @@ struct update_callback_data { static int chmod_pathspec(struct pathspec *pathspec, char flip, int show_only) { - int i, ret = 0; + unsigned int i; + int ret = 0; for (i = 0; i < the_index.cache_nr; i++) { struct cache_entry *ce = the_index.cache[i]; diff --git a/builtin/merge-file.c b/builtin/merge-file.c index c923bbf2abb..28b032dadb6 100644 --- a/builtin/merge-file.c +++ b/builtin/merge-file.c @@ -29,7 +29,8 @@ int cmd_merge_file(int argc, const char **argv, const char *prefix) mmfile_t mmfs[3] = { 0 }; mmbuffer_t result = { 0 }; xmparam_t xmp = { 0 }; - int ret = 0, i = 0, to_stdout = 0; + int ret = 0, to_stdout = 0; + unsigned int i = 0; int quiet = 0; struct option options[] = { OPT_BOOL('p', "stdout", &to_stdout, N_("send results to standard output")), diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c index 450680fc708..a0cb92eb569 100644 --- a/builtin/submodule--helper.c +++ b/builtin/submodule--helper.c @@ -185,7 +185,8 @@ static int module_list_compute(const char **argv, struct pathspec *pathspec, struct module_list *list) { - int i, result = 0; + unsigned int i; + int result = 0; char *ps_matched = NULL; parse_pathspec(pathspec, 0, diff --git a/cache.h b/cache.h index 21ed9633b2a..e8fee0a1fca 100644 --- a/cache.h +++ b/cache.h @@ -1607,10 +1607,13 @@ int repo_interpret_branch_name(struct repository *r, int validate_headref(const char *ref); -int base_name_compare(const char *name1, int len1, int mode1, const char *name2, int len2, int mode2); -int df_name_compare(const char *name1, int len1, int mode1, const char *name2, int len2, int mode2); +int base_name_compare(const char *name1, size_t len1, int mode1, + const char *name2, size_t len2, int mode2); +int df_name_compare(const char *name1, size_t len1, int mode1, + const char *name2, size_t len2, int mode2); int name_compare(const char *name1, size_t len1, const char *name2, size_t len2); -int cache_name_stage_compare(const char *name1, int len1, int stage1, const char *name2, int len2, int stage2); +int cache_name_stage_compare(const char *name1, size_t len1, int stage1, + const char *name2, size_t len2, int stage2); void *read_object_with_reference(struct repository *r, const struct object_id *oid, @@ -1820,8 +1823,8 @@ extern const char *askpass_program; extern const char *excludes_file; /* base85 */ -int decode_85(char *dst, const char *line, int linelen); -void encode_85(char *buf, const unsigned char *data, int bytes); +int decode_85(char *dst, const char *line, size_t linelen); +void encode_85(char *buf, const unsigned char *data, size_t bytes); /* pkt-line.c */ void packet_trace_identity(const char *prog); diff --git a/color.c b/color.c index f05d8a81d72..81de82b323d 100644 --- a/color.c +++ b/color.c @@ -54,7 +54,7 @@ struct color { * "word" is a buffer of length "len"; does it match the NUL-terminated * "match" exactly? */ -static int match_word(const char *word, int len, const char *match) +static int match_word(const char *word, size_t len, const char *match) { return !strncasecmp(word, match, len) && !match[len]; } @@ -73,14 +73,14 @@ static int get_hex_color(const char *in, unsigned char *out) * If an ANSI color is recognized in "name", fill "out" and return 0. * Otherwise, leave out unchanged and return -1. */ -static int parse_ansi_color(struct color *out, const char *name, int len) +static int parse_ansi_color(struct color *out, const char *name, size_t len) { /* Positions in array must match ANSI color codes */ static const char * const color_names[] = { "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white" }; - int i; + unsigned int i; int color_offset = COLOR_FOREGROUND_ANSI; if (match_word(name, len, "default")) { @@ -119,7 +119,7 @@ static int parse_ansi_color(struct color *out, const char *name, int len) return -1; } -static int parse_color(struct color *out, const char *name, int len) +static int parse_color(struct color *out, const char *name, size_t len) { char *end; long val; @@ -219,7 +219,8 @@ int color_parse(const char *value, char *dst) * already have the ANSI escape code in it. "out" should have enough * space in it to fit any color. */ -static char *color_output(char *out, int len, const struct color *c, int background) +static char *color_output(char *out, size_t len, const struct color *c, + int background) { int offset = 0; @@ -250,17 +251,17 @@ static int color_empty(const struct color *c) return c->type <= COLOR_NORMAL; } -int color_parse_mem(const char *value, int value_len, char *dst) +int color_parse_mem(const char *value, size_t value_len, char *dst) { const char *ptr = value; - int len = value_len; + size_t len = value_len; char *end = dst + COLOR_MAXLEN; - unsigned int has_reset = 0; + int has_reset = 0; unsigned int attr = 0; struct color fg = { COLOR_UNSPECIFIED }; struct color bg = { COLOR_UNSPECIFIED }; - while (len > 0 && isspace(*ptr)) { + while (len && isspace(*ptr)) { ptr++; len--; } @@ -271,10 +272,11 @@ int color_parse_mem(const char *value, int value_len, char *dst) } /* [reset] [fg [bg]] [attr]... */ - while (len > 0) { + while (len) { const char *word = ptr; struct color c = { COLOR_UNSPECIFIED }; - int val, wordlen = 0; + int val; + size_t wordlen = 0; while (len > 0 && !isspace(word[wordlen])) { wordlen++; @@ -319,7 +321,7 @@ int color_parse_mem(const char *value, int value_len, char *dst) if (has_reset || attr || !color_empty(&fg) || !color_empty(&bg)) { int sep = 0; - int i; + unsigned int i; OUT('\033'); OUT('['); @@ -334,7 +336,7 @@ int color_parse_mem(const char *value, int value_len, char *dst) attr &= ~bit; if (sep++) OUT(';'); - dst += xsnprintf(dst, end - dst, "%d", i); + dst += xsnprintf(dst, end - dst, "%u", i); } if (!color_empty(&fg)) { if (sep++) @@ -351,7 +353,7 @@ int color_parse_mem(const char *value, int value_len, char *dst) OUT(0); return 0; bad: - return error(_("invalid color value: %.*s"), value_len, value); + return error(_("invalid color value: %.*s"), (int)value_len, value); #undef OUT } diff --git a/color.h b/color.h index cfc8f841b23..35c0cf09d08 100644 --- a/color.h +++ b/color.h @@ -119,7 +119,7 @@ int want_color_fd(int fd, int var); * name ("red"), a RGB code (#0xFF0000) or a 256-color-mode from the terminal. */ int color_parse(const char *value, char *dst); -int color_parse_mem(const char *value, int len, char *dst); +int color_parse_mem(const char *value, size_t len, char *dst); /* * Output the formatted string in the specified color (and then reset to normal diff --git a/column.c b/column.c index 1261e18a72e..98c32485cc7 100644 --- a/column.c +++ b/column.c @@ -32,7 +32,7 @@ static int item_length(const char *s) */ static void layout(struct column_data *data, int *width) { - int i; + size_t i; *width = 0; for (i = 0; i < data->list->nr; i++) @@ -101,7 +101,7 @@ static void shrink_columns(struct column_data *data) static void display_plain(const struct string_list *list, const char *indent, const char *nl) { - int i; + size_t i; for (i = 0; i < list->nr; i++) printf("%s%s%s", indent, list->items[i].string, nl); @@ -146,7 +146,8 @@ static void display_table(const struct string_list *list, const struct column_options *opts) { struct column_data data; - int x, y, i, initial_width; + int x, y, initial_width; + size_t i; char *empty_cell; memset(&data, 0, sizeof(data)); diff --git a/compat/compiler.h b/compat/compiler.h index 10dbb65937d..33d51f461c9 100644 --- a/compat/compiler.h +++ b/compat/compiler.h @@ -10,7 +10,8 @@ static inline void get_compiler_info(struct strbuf *info) { - int len = info->len; + size_t len = info->len; + #ifdef __clang__ strbuf_addf(info, "clang: %s\n", __clang_version__); #elif defined(__GNUC__) @@ -18,8 +19,8 @@ static inline void get_compiler_info(struct strbuf *info) #endif #ifdef _MSC_VER - strbuf_addf(info, "MSVC version: %02d.%02d.%05d\n", - _MSC_VER / 100, _MSC_VER % 100, _MSC_FULL_VER % 100000); + strbuf_addf(info, "MSVC version: %02d.%02d.%05d\n", _MSC_VER / 100, + _MSC_VER % 100, _MSC_FULL_VER % 100000); #endif if (len == info->len) @@ -28,7 +29,7 @@ static inline void get_compiler_info(struct strbuf *info) static inline void get_libc_info(struct strbuf *info) { - int len = info->len; + size_t len = info->len; #ifdef __GLIBC__ strbuf_addf(info, "glibc: %s\n", gnu_get_libc_version()); diff --git a/daemon.c b/daemon.c index 0ae7d12b5c1..73e8ba48847 100644 --- a/daemon.c +++ b/daemon.c @@ -517,7 +517,7 @@ static struct daemon_service daemon_service[] = { static void enable_service(const char *name, int ena) { - int i; + size_t i; for (i = 0; i < ARRAY_SIZE(daemon_service); i++) { if (!strcmp(daemon_service[i].name, name)) { daemon_service[i].enabled = ena; @@ -529,7 +529,7 @@ static void enable_service(const char *name, int ena) static void make_service_overridable(const char *name, int ena) { - int i; + size_t i; for (i = 0; i < ARRAY_SIZE(daemon_service); i++) { if (!strcmp(daemon_service[i].name, name)) { daemon_service[i].overridable = ena; @@ -605,7 +605,7 @@ static void canonicalize_client(struct strbuf *out, const char *in) static char *parse_host_arg(struct hostinfo *hi, char *extra_args, int buflen) { char *val; - int vallen; + size_t vallen; char *end = extra_args + buflen; if (extra_args < end && *extra_args) { @@ -751,7 +751,8 @@ static void set_keep_alive(int sockfd) static int execute(void) { char *line = packet_buffer; - int pktlen, len, i; + int pktlen, len; + size_t i; char *addr = getenv("REMOTE_ADDR"), *port = getenv("REMOTE_PORT"); struct hostinfo hi = HOSTINFO_INIT; struct strvec env = STRVEC_INIT; @@ -1149,7 +1150,7 @@ static int service_loop(struct socketlist *socklist) signal(SIGCHLD, child_handler); for (;;) { - int i; + size_t i; check_dead_children(); diff --git a/diff.c b/diff.c index 9b14543e6ed..ffa9b599fc5 100644 --- a/diff.c +++ b/diff.c @@ -3305,8 +3305,8 @@ static void emit_binary_diff_body(struct diff_options *o, /* emit data encoded in base85 */ cp = data; while (data_size) { - int len; - int bytes = (52 < data_size) ? 52 : data_size; + size_t len; + size_t bytes = (52 < data_size) ? 52 : data_size; char line[71]; data_size -= bytes; if (bytes <= 26) diff --git a/dir.c b/dir.c index fbdb24fc819..9595a6871a2 100644 --- a/dir.c +++ b/dir.c @@ -2981,7 +2981,7 @@ static void emit_traversal_statistics(struct dir_struct *dir, } int read_directory(struct dir_struct *dir, struct index_state *istate, - const char *path, int len, const struct pathspec *pathspec) + const char *path, unsigned int len, const struct pathspec *pathspec) { struct untracked_cache_dir *untracked; diff --git a/dir.h b/dir.h index 8acfc044181..73cdff47c9e 100644 --- a/dir.h +++ b/dir.h @@ -374,7 +374,7 @@ int fill_directory(struct dir_struct *dir, struct index_state *istate, const struct pathspec *pathspec); int read_directory(struct dir_struct *, struct index_state *istate, - const char *path, int len, + const char *path, unsigned int len, const struct pathspec *pathspec); enum pattern_match_result { diff --git a/fsck.c b/fsck.c index b3da1d68c0b..c51a4aa3d06 100644 --- a/fsck.c +++ b/fsck.c @@ -35,7 +35,7 @@ static struct { static void prepare_msg_ids(void) { - int i; + size_t i; if (msg_id_info[0].downcased) return; @@ -43,7 +43,7 @@ static void prepare_msg_ids(void) /* convert id_string to lower case, without underscores. */ for (i = 0; i < FSCK_MSG_MAX; i++) { const char *p = msg_id_info[i].id_string; - int len = strlen(p); + size_t len = strlen(p); char *q = xmalloc(len); msg_id_info[i].downcased = q; diff --git a/list-objects-filter-options.c b/list-objects-filter-options.c index ee01bcd2cc3..dcb84ee81e9 100644 --- a/list-objects-filter-options.c +++ b/list-objects-filter-options.c @@ -397,7 +397,7 @@ void list_objects_filter_copy( struct list_objects_filter_options *dest, const struct list_objects_filter_options *src) { - int i; + size_t i; /* Copy everything. We will overwrite the pointers shortly. */ memcpy(dest, src, sizeof(struct list_objects_filter_options)); diff --git a/merge-recursive.c b/merge-recursive.c index 2fd0aa96875..8ba57b64db2 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -3805,7 +3805,7 @@ static struct commit *get_ref(struct repository *repo, int merge_recursive_generic(struct merge_options *opt, const struct object_id *head, const struct object_id *merge, - int num_merge_bases, + unsigned int num_merge_bases, const struct object_id **merge_bases, struct commit **result) { @@ -3816,7 +3816,7 @@ int merge_recursive_generic(struct merge_options *opt, struct commit_list *ca = NULL; if (merge_bases) { - int i; + unsigned int i; for (i = 0; i < num_merge_bases; ++i) { struct commit *base; if (!(base = get_ref(opt->repo, merge_bases[i], diff --git a/merge-recursive.h b/merge-recursive.h index b88000e3c25..f8d7517dc50 100644 --- a/merge-recursive.h +++ b/merge-recursive.h @@ -118,7 +118,7 @@ int merge_recursive(struct merge_options *opt, int merge_recursive_generic(struct merge_options *opt, const struct object_id *head, const struct object_id *merge, - int num_merge_bases, + unsigned int num_merge_bases, const struct object_id **merge_bases, struct commit **result); diff --git a/notes.c b/notes.c index f2805d51bb1..e800007434f 100644 --- a/notes.c +++ b/notes.c @@ -956,7 +956,7 @@ void string_list_add_refs_from_colon_sep(struct string_list *list, { struct string_list split = STRING_LIST_INIT_NODUP; char *globs_copy = xstrdup(globs); - int i; + size_t i; string_list_split_in_place(&split, globs_copy, ':', -1); string_list_remove_empty_items(&split, 0); diff --git a/range-diff.c b/range-diff.c index 8255ab4349c..fc48c930e41 100644 --- a/range-diff.c +++ b/range-diff.c @@ -38,7 +38,7 @@ static int read_patches(const char *range, struct string_list *list, struct patch_util *util = NULL; int in_header = 1; char *line, *current_filename = NULL; - ssize_t len; + size_t len; size_t size; int ret = -1; @@ -117,7 +117,7 @@ static int read_patches(const char *range, struct string_list *list, struct patch patch = { 0 }; struct strbuf root = STRBUF_INIT; int linenr = 0; - int orig_len; + int orig_len, output; in_header = 0; strbuf_addch(&buf, '\n'); @@ -126,15 +126,16 @@ static int read_patches(const char *range, struct string_list *list, if (eol) *eol = '\n'; orig_len = len; - len = parse_git_diff_header(&root, &linenr, 0, line, - len, size, &patch); - if (len < 0) { + output = parse_git_diff_header(&root, &linenr, 0, line, + len, size, &patch); + if (output < 0) { error(_("could not parse git header '%.*s'"), orig_len, line); FREE_AND_NULL(util); string_list_clear(list, 1); goto cleanup; } + len = output; strbuf_addstr(&buf, " ## "); if (patch.is_new > 0) strbuf_addf(&buf, "%s (new)", patch.new_name); @@ -582,7 +583,7 @@ int is_range_diff_range(const char *arg) { char *copy = xstrdup(arg); /* setup_revisions() modifies it */ const char *argv[] = { "", copy, "--", NULL }; - int i, positive = 0, negative = 0; + unsigned int i, positive = 0, negative = 0; struct rev_info revs; init_revisions(&revs, NULL); @@ -603,5 +604,5 @@ int is_range_diff_range(const char *arg) free(copy); release_revisions(&revs); - return negative > 0 && positive > 0; + return negative != 0 && positive != 0; } diff --git a/read-cache.c b/read-cache.c index 1ff518b2a7f..8717dc3b56b 100644 --- a/read-cache.c +++ b/read-cache.c @@ -109,7 +109,8 @@ static struct mem_pool *find_mem_pool(struct index_state *istate) static const char *alternate_index_output; -static void set_index_entry(struct index_state *istate, int nr, struct cache_entry *ce) +static void set_index_entry(struct index_state *istate, unsigned int nr, + struct cache_entry *ce) { if (S_ISSPARSEDIR(ce->ce_mode)) istate->sparse_index = INDEX_COLLAPSED; @@ -118,7 +119,8 @@ static void set_index_entry(struct index_state *istate, int nr, struct cache_ent add_name_hash(istate, ce); } -static void replace_index_entry(struct index_state *istate, int nr, struct cache_entry *ce) +static void replace_index_entry(struct index_state *istate, unsigned int nr, + struct cache_entry *ce) { struct cache_entry *old = istate->cache[nr]; @@ -488,11 +490,11 @@ int ie_modified(struct index_state *istate, return 0; } -int base_name_compare(const char *name1, int len1, int mode1, - const char *name2, int len2, int mode2) +int base_name_compare(const char *name1, size_t len1, int mode1, + const char *name2, size_t len2, int mode2) { unsigned char c1, c2; - int len = len1 < len2 ? len1 : len2; + size_t len = len1 < len2 ? len1 : len2; int cmp; cmp = memcmp(name1, name2, len); @@ -517,10 +519,10 @@ int base_name_compare(const char *name1, int len1, int mode1, * This is used by routines that want to traverse the git namespace * but then handle conflicting entries together when possible. */ -int df_name_compare(const char *name1, int len1, int mode1, - const char *name2, int len2, int mode2) +int df_name_compare(const char *name1, size_t len1, int mode1, + const char *name2, size_t len2, int mode2) { - int len = len1 < len2 ? len1 : len2, cmp; + size_t len = len1 < len2 ? len1 : len2, cmp; unsigned char c1, c2; cmp = memcmp(name1, name2, len); @@ -555,7 +557,8 @@ int name_compare(const char *name1, size_t len1, const char *name2, size_t len2) return 0; } -int cache_name_stage_compare(const char *name1, int len1, int stage1, const char *name2, int len2, int stage2) +int cache_name_stage_compare(const char *name1, size_t len1, int stage1, + const char *name2, size_t len2, int stage2) { int cmp; @@ -703,7 +706,7 @@ static int index_name_pos_also_unmerged(struct index_state *istate, return pos; /* maybe unmerged? */ - pos = -1 - pos; + pos = -pos - 1; if (pos >= istate->cache_nr || compare_name((ce = istate->cache[pos]), path, namelen)) return -1; @@ -718,7 +721,7 @@ static int index_name_pos_also_unmerged(struct index_state *istate, static int different_name(struct cache_entry *ce, struct cache_entry *alias) { - int len = ce_namelen(ce); + unsigned int len = ce_namelen(ce); return ce_namelen(alias) != len || memcmp(ce->name, alias->name, len); } @@ -735,7 +738,7 @@ static struct cache_entry *create_alias_ce(struct index_state *istate, struct cache_entry *ce, struct cache_entry *alias) { - int len; + unsigned int len; struct cache_entry *new_entry; if (alias->ce_flags & CE_ADDED) @@ -902,7 +905,7 @@ struct cache_entry *make_cache_entry(struct index_state *istate, unsigned int refresh_options) { struct cache_entry *ce, *ret; - int len; + size_t len; if (verify_path_internal(path, mode) == PATH_INVALID) { error(_("invalid path '%s'"), path); @@ -931,7 +934,7 @@ struct cache_entry *make_transient_cache_entry(unsigned int mode, struct mem_pool *ce_mem_pool) { struct cache_entry *ce; - int len; + size_t len; if (!verify_path(path, mode)) { error(_("invalid path '%s'"), path); @@ -982,7 +985,7 @@ int chmod_index_entry(struct index_state *istate, struct cache_entry *ce, int ce_same_name(const struct cache_entry *a, const struct cache_entry *b) { - int len = ce_namelen(a); + unsigned int len = ce_namelen(a); return ce_namelen(b) == len && !memcmp(a->name, b->name, len); } @@ -1109,8 +1112,8 @@ static int has_file_name(struct index_state *istate, const struct cache_entry *ce, int pos, int ok_to_replace) { int retval = 0; - int len = ce_namelen(ce); - int stage = ce_stage(ce); + unsigned int len = ce_namelen(ce); + unsigned int stage = ce_stage(ce); const char *name = ce->name; while (pos < istate->cache_nr) { @@ -1151,7 +1154,7 @@ int strcmp_offset(const char *s1, const char *s2, size_t *first_change) break; *first_change = k; - return (unsigned char)s1[k] - (unsigned char)s2[k]; + return (const unsigned char)s1[k] - (const unsigned char)s2[k]; } /* @@ -1598,7 +1601,7 @@ int refresh_index(struct index_state *istate, unsigned int flags, const struct pathspec *pathspec, char *seen, const char *header_msg) { - int i; + unsigned int i; int has_errors = 0; int really = (flags & REFRESH_REALLY) != 0; int allow_unmerged = (flags & REFRESH_UNMERGED) != 0; @@ -2762,7 +2765,7 @@ static int ce_write_entry(struct hashfile *f, struct cache_entry *ce, size = offsetof(struct ondisk_cache_entry,data) + ondisk_data_size(ce->ce_flags, 0); if (!previous_name) { - int len = ce_namelen(ce); + unsigned int len = ce_namelen(ce); copy_cache_entry_to_ondisk(ondisk, ce); hashwrite(f, ondisk, size); hashwrite(f, ce->name, len); @@ -2842,8 +2845,8 @@ static int repo_verify_index(struct repository *repo) int has_racy_timestamp(struct index_state *istate) { - int entries = istate->cache_nr; - int i; + unsigned int entries = istate->cache_nr; + unsigned int i; for (i = 0; i < entries; i++) { struct cache_entry *ce = istate->cache[i]; @@ -3471,7 +3474,7 @@ int repo_read_index_unmerged(struct repository *repo) for (i = 0; i < istate->cache_nr; i++) { struct cache_entry *ce = istate->cache[i]; struct cache_entry *new_ce; - int len; + unsigned int len; if (!ce_stage(ce)) continue; diff --git a/run-command.c b/run-command.c index 756f1839aab..511bed961c3 100644 --- a/run-command.c +++ b/run-command.c @@ -1632,9 +1632,9 @@ static void pp_buffer_stderr(struct parallel_processes *pp, const struct run_process_parallel_opts *opts, int output_timeout) { - int i; + size_t i; - while ((i = poll(pp->pfd, opts->processes, output_timeout) < 0)) { + while (poll(pp->pfd, opts->processes, output_timeout) < 0) { if (errno == EINTR) continue; pp_cleanup(pp, opts); @@ -1642,11 +1642,12 @@ static void pp_buffer_stderr(struct parallel_processes *pp, } /* Buffer output from all pipes. */ - for (size_t i = 0; i < opts->processes; i++) { + for (i = 0; i < opts->processes; i++) { if (pp->children[i].state == GIT_CP_WORKING && pp->pfd[i].revents & (POLLIN | POLLHUP)) { - int n = strbuf_read_once(&pp->children[i].err, - pp->children[i].process.err, 0); + ssize_t n = strbuf_read_once( + &pp->children[i].err, + pp->children[i].process.err, 0); if (n == 0) { close(pp->children[i].process.err); pp->children[i].state = GIT_CP_WAIT_CLEANUP; diff --git a/strbuf.c b/strbuf.c index c383f41a3c5..40b3789dad1 100644 --- a/strbuf.c +++ b/strbuf.c @@ -172,7 +172,7 @@ struct strbuf **strbuf_split_buf(const char *str, size_t slen, struct strbuf *t; while (slen) { - int len = slen; + size_t len = slen; if (max <= 0 || nr + 1 < max) { const char *end = memchr(str, terminator, slen); if (end) diff --git a/strvec.h b/strvec.h index 9f55c8766ba..b4ef9d68409 100644 --- a/strvec.h +++ b/strvec.h @@ -29,7 +29,7 @@ extern const char *empty_strvec[]; */ struct strvec { const char **v; - size_t nr; + int nr; size_t alloc; }; diff --git a/unpack-trees.c b/unpack-trees.c index ea09023b015..5d963b51607 100644 --- a/unpack-trees.c +++ b/unpack-trees.c @@ -2284,8 +2284,8 @@ static int verify_clean_subdirectory(const struct cache_entry *ce, * we are about to extract "ce->name"; we would not want to lose * anything in the existing directory there. */ - int namelen; - int i; + unsigned int namelen; + unsigned int i; struct dir_struct d; char *pathbuf; int cnt = 0; @@ -2312,7 +2312,7 @@ static int verify_clean_subdirectory(const struct cache_entry *ce, i < o->src_index->cache_nr; i++) { struct cache_entry *ce2 = o->src_index->cache[i]; - int len = ce_namelen(ce2); + unsigned int len = ce_namelen(ce2); if (len < namelen || strncmp(ce->name, ce2->name, namelen) || ce2->name[namelen] != '/') @@ -2332,7 +2332,7 @@ static int verify_clean_subdirectory(const struct cache_entry *ce, } /* Do not lose a locally present file that is not ignored. */ - pathbuf = xstrfmt("%.*s/", namelen, ce->name); + pathbuf = xstrfmt("%.*s/", (int)namelen, ce->name); memset(&d, 0, sizeof(d)); if (o->dir) diff --git a/xdiff-interface.c b/xdiff-interface.c index e87950de32e..d4bec9905ff 100644 --- a/xdiff-interface.c +++ b/xdiff-interface.c @@ -210,8 +210,8 @@ static long ff_regexp(const char *line, long len, { struct ff_regs *regs = priv; regmatch_t pmatch[2]; - int i; - int result; + size_t i; + long result; /* Exclude terminating newline (and cr) from matching */ if (len > 0 && line[len-1] == '\n') { @@ -244,7 +244,7 @@ static long ff_regexp(const char *line, long len, void xdiff_set_find_func(xdemitconf_t *xecfg, const char *value, int cflags) { - int i; + size_t i; struct ff_regs *regs; xecfg->find_func = ff_regexp; base-commit: a38d39a4c50d1275833aba54c4dbdfce9e2e9ca1 -- gitgitgadget